【文件属性】：
文件名称：从Java到Kotlin：从Java到Kotlin-Java到Kotlin的备忘单
文件大小：59KB
文件格式：ZIP
更新时间：2021-01-30 01:08:07
android kotlin java kotlin-language kotlin-android
从Java到Kotlin
从Java到Kotlin-Java到Kotlin的备忘单
打印到控制台
Java
System . out . print( " Amit Shekhar " );
System . out . println( " Amit Shekhar " );
Kotlin
print ( " Amit Shekhar " )
println ( " Amit Shekhar " )
常量和变量
Java
String name = " Amit Shekhar " ;
final String name = " Amit Shekhar " ;
Kotlin
var name = " Amit Shekhar "
val name = " Amit Shekhar "
分配空值
Java
String otherName;
otherName = null ;
Kotlin
var otherName : String?
otherName = null
验证值是否为空
Java
if (text != null ) {
int length = tex
【文件预览】：
from-java-to-kotlin-master
----assets()
--------from_java_to_kotlin.png(47KB)
----LICENSE(11KB)
----others()
--------Developer.kt(53B)
--------JavaExample.java(30B)
--------KotlinExample.kt(25B)
--------Developer.java(1KB)
----README-ZH.md(10KB)
----README.md(15KB)
----README-ES.md(10KB)
----README-PT.md(10KB)